249244016

素因数分解:

$2^4\times 7^1\times {\mathrm{2225393}}^1$

素因数の和:2225408

約数の個数: 20

約数和(自身を含む): 551897712

約数和(自身を除く): 302653696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2225393, 4450786, 8901572, 15577751, 17803144, 31155502, 35606288, 62311004, 124622008, 249244016]

約数ペア:

[(1, 249244016), (2, 124622008), (4, 62311004), (7, 35606288), (8, 31155502), (14, 17803144), (16, 15577751), (28, 8901572), (56, 4450786), (112, 2225393)]